产品特点：外壁为交替布置的六边形和圆环形结构，内壁为圆筒形光滑结构，熔融挤出成型为一体化方形刚柔双壁波纹管道；六边形结构外壁尺寸大于相邻圆环外壁，赋予管道高环刚度与高柔性，六边形外壁设有环状U形凹槽波谷进一步提升环刚度；相比常规波纹管增大了与地基和覆土的接触面积，安装更稳定、使用更安全；内壁光滑不结垢、零泄漏、耐低温、化学稳定性好，寿命长
执行标准：T/CECS 10114—2021《增强高密度聚乙烯（HDPE-IW）六棱结构壁管材》
连接方式：采用套筒连接/密封圈承插连接且宜采用双胶圈连接
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增强高密度聚乙烯（HDPE-IW）六棱结构壁管材 in Russia
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